I'm not sure specifically what the 'timekilling time limbus story' is about as it's not a very common or well - known term. It could potentially be a very niche or personal story that someone has created about spending time in a liminal or in - between state while trying to kill time.
The characters in the 'timekilling time limbus story' might be diverse. There could be a protagonist who is the main focus of the time - killing activities in the limbus. This character could be someone who is lost, either literally or metaphorically. For instance, a traveler who is stuck in a transit area (the limbus) for an extended period and is trying to make the best of the situation by engaging in various time - killing activities. There might also be secondary characters like other travelers or staff in that area who interact with the protagonist and influence their time - killing experience.
A 'killing time novel' is a type of book that is mainly for entertainment during leisure time. It's not overly complex or profound, just something easy to read when you want to pass the time, like some light - hearted romances or simple adventure stories.
I'm not sure exactly as I haven't read it. But generally, a novel with this title might be about how characters pass their time, perhaps in a rather unproductive or aimless way, or it could be about a more sinister way of 'killing time' like getting involved in dangerous or immoral activities during a period of boredom or waiting.
Time - killing stories are useful because they can keep you entertained when you're bored. For example, if you're waiting for a long bus ride or in a waiting room. They also help in developing imagination. When you listen to or read a story, you create pictures in your mind.
A time - killing story that I like is 'The Tortoise and the Hare'. The hare is so overconfident and decides to take a nap during the race while the tortoise just keeps plodding along steadily. In the end, the slow - and - steady tortoise wins. It teaches a valuable lesson too, which makes it even more interesting to tell or listen to. There's also 'Little Red Riding Hood'. The story of the girl going to her grandma's and meeting the wolf along the way is both exciting and a bit scary, perfect for killing time.